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← ScienceWhich consequence results when a reversible system operates near absolute zero, causing perfect order?
A)Reduced energy conversion efficiency✓
B)Complete elimination of entropy
C)Lowered quantum confinement effects
D)Increased defect formation energies
💡 Explanation
Reduced energy conversion efficiency occurs because entropy change approaches zero; the third-law implies the Isothermal process approaches zero contribution. Therefore, the engine's efficiency suffers; rather than entropy being eliminated completely or affecting quantum behavior, efficiencies are constrained by temperature.
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